190693046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 332563968

約数和(自身を除く): 141870922

約数列:

[1, 2, 17, 23, 34, 43, 46, 53, 86, 106, 107, 214, 391, 731, 782, 901, 989, 1219, 1462, 1802, 1819, 1978, 2279, 2438, 2461, 3638, 4558, 4601, 4922, 5671, 9202, 11342, 16813, 20723, 33626, 38743, 41446, 41837, 52417, 77486, 78217, 83674, 96407, 104834, 105823, 130433, 156434, 192814, 211646, 243853, 260866, 487706, 891089, 1782178, 1798991, 2217361, 3597982, 4145501, 4434722, 5608619, 8291002, 11217238, 95346523, 190693046]

約数ペア:

[(1, 190693046), (2, 95346523), (17, 11217238), (23, 8291002), (34, 5608619), (43, 4434722), (46, 4145501), (53, 3597982), (86, 2217361), (106, 1798991), (107, 1782178), (214, 891089), (391, 487706), (731, 260866), (782, 243853), (901, 211646), (989, 192814), (1219, 156434), (1462, 130433), (1802, 105823), (1819, 104834), (1978, 96407), (2279, 83674), (2438, 78217), (2461, 77486), (3638, 52417), (4558, 41837), (4601, 41446), (4922, 38743), (5671, 33626), (9202, 20723), (11342, 16813)]